𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Polymers with a high refractive index and low optical dispersion

✍ Scribed by Dr. Hans-U. Simmrock; Dr. Alfred Mathy; Dr. Ligia Dominguez; Dr. Wolfgang H. Meyer; Prof. Gerhard Wegner

Book ID
101411192
Publisher
John Wiley and Sons
Year
1989
Tongue
English
Weight
307 KB
Volume
1
Category
Article
ISSN
0935-9648

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πŸ“œ SIMILAR VOLUMES

Synthesis and property of 9,9β€²-spirobifl
Synthesis and property of 9,9β€²-spirobifluorene-containing aromatic polyesters as optical polymers with high refractive index and low birefringence
✍ Ryota Seto; Takahiro Kojima; Katsumoto Hosokawa; Yasuhito Koyama; Gen-ichi Konis πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 442 KB

C 2 -Symmetric 9,9 0 -spirobifluorene-containing polyesters (PEs) were synthesized by polycondensation of 2,2 0 -dihydroxy-9,9 0 -spirobifluorene (1) with bis(acyl chloride)s (2) at 230 C in diphenylether. The molecular weights of PEs 3ae3f were sufficiently high (M w 13,400e41,600). PEs displayed h